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Flights from Porto to Houston
There are no direct flights from Porto to Houston. The fastest way is one stop via New York or Paris, about 11h 48m door to door (45 connections a week on current schedules).
No direct flights · 6 connection options From 11h 48m
Porto to Houston at a glance
Fastest journey11h 48mVia New York, on current schedules
Nonstop flightsNoneConnect via New York or Paris
Best ways to fly from Porto to Houston
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
OPO New York (EWR) HOU
Leg 1: TAP Air Portugal, United Airlines · Leg 2: United Airlines
Wed12:45 OPO15:20 EWR0h 55m connection16:15 EWR18:33 HOUUnited Airlines
2Search
OPO Paris (CDG) HOU
Leg 1: Air France, Transavia France · Leg 2: Air France
Tue06:30 OPO09:22 CDG1h 08m connection10:30 CDG13:28 HOUAir France
3Search
OPO Frankfurt (FRA) HOU
Leg 1: Lufthansa, TUI fly Deutschland · Leg 2: Lufthansa, United Airlines
Tue06:15 OPO09:36 FRA0h 54m connection10:30 FRA13:45 HOULufthansa
4Search
OPO Amsterdam (AMS) HOU
Leg 1: KLM, Transavia Holland · Leg 2: KLM, United Airlines, Xiamen Airlines
Mon05:15 OPO08:33 AMS1h 27m connection10:00 AMS13:07 HOUKLM
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 7,636 km4,742 miles
- Journey time
- 11h 48mon current schedules
- Time difference
- -6hHouston vs Porto
- Currency in Houston
- USD
- Airports
- OPO → IAH, HOU
Flights from Porto to Houston: questions answered
Are there direct flights from Porto to Houston?
No. There is no nonstop service, so you will connect, most easily in New York, Paris and Frankfurt. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Porto to Houston?
With one connection the journey usually takes around 11h 48m, depending on the layover. The straight-line distance is 7,636 km.
Where do you change planes between Porto and Houston?
The best connecting points are New York (EWR), Paris (CDG), Frankfurt (FRA) and Amsterdam (AMS). TAP Air Portugal flies both legs via New York, so you can book it as one ticket.
Which airports serve Porto and Houston?
Porto: Francisco de Sá Carneiro Airport (OPO). Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
What is the time difference between Porto and Houston?
Houston is 6 hours behind Porto.





